! Started logfile: difmap.log_310 on Sat Feb 8 21:31:47 2020 ![@/tmp/difmap__11191.1] ! Obeying initialization file: /tmp/difmap__11191.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__11191.2] ![Exited script file: /tmp/difmap__11191.2] obs J1708-2514_C_uva.fits ! Reading UV FITS file: J1708-2514_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1708-2514 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5400 visibilities. ![Exited script file: /tmp/difmap__11191.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003657Jy sigma=17.482986 ! Fit after self-cal, rms=0.951567Jy sigma=16.520804 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help ! Applying 121 buffered edits. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=3.392 mas, bpa=4.724 degrees ! Estimated noise=0.838783 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.030156 Jy ! Component: 100 - total flux cleaned = 0.0414039 Jy ! Component: 150 - total flux cleaned = 0.0474905 Jy ! Component: 200 - total flux cleaned = 0.0518017 Jy ! Total flux subtracted in 200 components = 0.0518017 Jy ! Clean residual min=-0.002819 max=0.003652 Jy/beam ! Clean residual mean=-0.000015 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0518017 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 7 components lie outside the plot. clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068687Jy sigma=1.170753 ! Fit after self-cal, rms=0.068687Jy sigma=1.170753 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=3.392 mas, bpa=4.724 degrees ! Estimated noise=0.838783 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187337 Jy ! Component: 100 - total flux cleaned = 0.0300677 Jy ! Component: 150 - total flux cleaned = 0.0369347 Jy ! Component: 200 - total flux cleaned = 0.0413286 Jy ! Component: 250 - total flux cleaned = 0.0445679 Jy ! Component: 300 - total flux cleaned = 0.0470135 Jy ! Component: 350 - total flux cleaned = 0.0488969 Jy ! Component: 400 - total flux cleaned = 0.0503635 Jy ! Component: 450 - total flux cleaned = 0.0515165 Jy ! Component: 500 - total flux cleaned = 0.0524341 Jy ! Component: 550 - total flux cleaned = 0.0531693 Jy ! Component: 600 - total flux cleaned = 0.0537599 Jy ! Component: 650 - total flux cleaned = 0.0542355 Jy ! Component: 700 - total flux cleaned = 0.0546204 Jy ! Component: 750 - total flux cleaned = 0.0549321 Jy ! Component: 800 - total flux cleaned = 0.0551192 Jy ! Total flux subtracted in 800 components = 0.0551192 Jy ! Clean residual min=-0.002671 max=0.004037 Jy/beam ! Clean residual mean=-0.000014 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0551192 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0551192 Jy ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=4.254 mas, bpa=1.788 degrees ! Estimated noise=0.553317 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112861 Jy ! Component: 100 - total flux cleaned = 0.00192948 Jy ! Component: 150 - total flux cleaned = 0.00252229 Jy ! Component: 200 - total flux cleaned = 0.00296829 Jy ! Component: 250 - total flux cleaned = 0.00330434 Jy ! Component: 300 - total flux cleaned = 0.00355807 Jy ! Component: 350 - total flux cleaned = 0.00367946 Jy ! Component: 400 - total flux cleaned = 0.00370146 Jy ! Component: 450 - total flux cleaned = 0.00372266 Jy ! Component: 500 - total flux cleaned = 0.00374318 Jy ! Component: 550 - total flux cleaned = 0.00376304 Jy ! Component: 600 - total flux cleaned = 0.00378234 Jy ! Component: 650 - total flux cleaned = 0.00380088 Jy ! Component: 700 - total flux cleaned = 0.00381899 Jy ! Component: 750 - total flux cleaned = 0.00384238 Jy ! Component: 800 - total flux cleaned = 0.00385932 Jy ! Component: 850 - total flux cleaned = 0.00387571 Jy ! Component: 900 - total flux cleaned = 0.00389166 Jy ! Component: 950 - total flux cleaned = 0.0039123 Jy ! Component: 1000 - total flux cleaned = 0.00392729 Jy ! Component: 1050 - total flux cleaned = 0.0039418 Jy ! Component: 1100 - total flux cleaned = 0.00395581 Jy ! Component: 1150 - total flux cleaned = 0.00397402 Jy ! Component: 1200 - total flux cleaned = 0.00398727 Jy ! Total flux subtracted in 1200 components = 0.00398727 Jy ! Clean residual min=-0.002316 max=0.002682 Jy/beam ! Clean residual mean=-0.000009 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0591065 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help uncalib selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0591065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047987Jy sigma=0.692035 ! Fit after self-cal, rms=0.046435Jy sigma=0.668011 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046435Jy sigma=0.668011 ! Fit after self-cal, rms=0.058395Jy sigma=0.657921 clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078464Jy sigma=1.170753 ! Fit after self-cal, rms=0.078464Jy sigma=1.170753 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=3.352 mas, bpa=5.473 degrees ! Estimated noise=0.845144 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193545 Jy ! Component: 100 - total flux cleaned = 0.0310665 Jy ! Component: 150 - total flux cleaned = 0.0381989 Jy ! Component: 200 - total flux cleaned = 0.0429317 Jy ! Component: 250 - total flux cleaned = 0.0464648 Jy ! Component: 300 - total flux cleaned = 0.0491064 Jy ! Component: 350 - total flux cleaned = 0.0510894 Jy ! Component: 400 - total flux cleaned = 0.0526041 Jy ! Component: 450 - total flux cleaned = 0.0537768 Jy ! Component: 500 - total flux cleaned = 0.0546905 Jy ! Component: 550 - total flux cleaned = 0.0554122 Jy ! Component: 600 - total flux cleaned = 0.0559911 Jy ! Component: 650 - total flux cleaned = 0.0564578 Jy ! Component: 700 - total flux cleaned = 0.0568356 Jy ! Component: 750 - total flux cleaned = 0.0571416 Jy ! Component: 800 - total flux cleaned = 0.0573894 Jy ! Total flux subtracted in 800 components = 0.0573894 Jy ! Clean residual min=-0.002247 max=0.002482 Jy/beam ! Clean residual mean=-0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0573894 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0573894 Jy ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=4.204 mas, bpa=2.868 degrees ! Estimated noise=0.538136 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450849 Jy ! Component: 100 - total flux cleaned = 0.00078382 Jy ! Component: 150 - total flux cleaned = 0.00103346 Jy ! Component: 200 - total flux cleaned = 0.00120086 Jy ! Component: 250 - total flux cleaned = 0.00122061 Jy ! Component: 300 - total flux cleaned = 0.00123327 Jy ! Component: 350 - total flux cleaned = 0.00123958 Jy ! Component: 400 - total flux cleaned = 0.00125181 Jy ! Component: 450 - total flux cleaned = 0.00126366 Jy ! Component: 500 - total flux cleaned = 0.0012695 Jy ! Component: 550 - total flux cleaned = 0.00128096 Jy ! Component: 600 - total flux cleaned = 0.00129204 Jy ! Component: 650 - total flux cleaned = 0.00129746 Jy ! Component: 700 - total flux cleaned = 0.00130812 Jy ! Component: 750 - total flux cleaned = 0.00131329 Jy ! Component: 800 - total flux cleaned = 0.00132356 Jy ! Component: 850 - total flux cleaned = 0.00133354 Jy ! Component: 900 - total flux cleaned = 0.0013384 Jy ! Component: 950 - total flux cleaned = 0.001348 Jy ! Component: 1000 - total flux cleaned = 0.00135269 Jy ! Component: 1050 - total flux cleaned = 0.00136205 Jy ! Component: 1100 - total flux cleaned = 0.00136657 Jy ! Component: 1150 - total flux cleaned = 0.00137544 Jy ! Component: 1200 - total flux cleaned = 0.00138407 Jy ! Total flux subtracted in 1200 components = 0.00138407 Jy ! Clean residual min=-0.001665 max=0.002221 Jy/beam ! Clean residual mean=-0.000006 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0587735 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078464Jy sigma=1.170753 ! Fit after self-cal, rms=0.078464Jy sigma=1.170753 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=3.352 mas, bpa=5.473 degrees ! Estimated noise=0.845144 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193545 Jy ! Component: 100 - total flux cleaned = 0.0310665 Jy ! Component: 150 - total flux cleaned = 0.0381989 Jy ! Component: 200 - total flux cleaned = 0.0429317 Jy ! Component: 250 - total flux cleaned = 0.0464648 Jy ! Component: 300 - total flux cleaned = 0.0491064 Jy ! Component: 350 - total flux cleaned = 0.0510894 Jy ! Component: 400 - total flux cleaned = 0.0526156 Jy ! Component: 450 - total flux cleaned = 0.0538355 Jy ! Component: 500 - total flux cleaned = 0.0548408 Jy ! Component: 550 - total flux cleaned = 0.0556731 Jy ! Component: 600 - total flux cleaned = 0.0563715 Jy ! Component: 650 - total flux cleaned = 0.0569627 Jy ! Component: 700 - total flux cleaned = 0.0574639 Jy ! Component: 750 - total flux cleaned = 0.0578891 Jy ! Component: 800 - total flux cleaned = 0.0582497 Jy ! Total flux subtracted in 800 components = 0.0582497 Jy ! Clean residual min=-0.002308 max=0.002388 Jy/beam ! Clean residual mean=-0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0582497 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0582497 Jy ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=4.204 mas, bpa=2.868 degrees ! Estimated noise=0.538136 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446293 Jy ! Component: 100 - total flux cleaned = 0.000766202 Jy ! Component: 150 - total flux cleaned = 0.00100189 Jy ! Component: 200 - total flux cleaned = 0.0011269 Jy ! Component: 250 - total flux cleaned = 0.00115222 Jy ! Component: 300 - total flux cleaned = 0.00117553 Jy ! Component: 350 - total flux cleaned = 0.0011865 Jy ! Component: 400 - total flux cleaned = 0.00120187 Jy ! Component: 450 - total flux cleaned = 0.00120672 Jy ! Component: 500 - total flux cleaned = 0.00120198 Jy ! Component: 550 - total flux cleaned = 0.00120657 Jy ! Component: 600 - total flux cleaned = 0.00120661 Jy ! Component: 650 - total flux cleaned = 0.00121099 Jy ! Component: 700 - total flux cleaned = 0.00121093 Jy ! Component: 750 - total flux cleaned = 0.0012151 Jy ! Component: 800 - total flux cleaned = 0.00121507 Jy ! Component: 850 - total flux cleaned = 0.00121911 Jy ! Component: 900 - total flux cleaned = 0.00121911 Jy ! Component: 950 - total flux cleaned = 0.00122303 Jy ! Component: 1000 - total flux cleaned = 0.00122309 Jy ! Component: 1050 - total flux cleaned = 0.00122686 Jy ! Component: 1100 - total flux cleaned = 0.00122689 Jy ! Component: 1150 - total flux cleaned = 0.00123052 Jy ! Component: 1200 - total flux cleaned = 0.00123054 Jy ! Total flux subtracted in 1200 components = 0.00123054 Jy ! Clean residual min=-0.001545 max=0.001646 Jy/beam ! Clean residual mean=-0.000005 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0594802 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 4.204 at 2.868 degrees (North through East) ! Clean map min=-0.0014998 max=0.05118 Jy/beam ! Clean map min=-0.0014998 max=0.051487 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.0594802 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368567 Jy ! Component: 100 - total flux cleaned = 0.000453666 Jy ! Component: 150 - total flux cleaned = 0.000505511 Jy ! Component: 200 - total flux cleaned = 0.000530074 Jy ! Component: 250 - total flux cleaned = 0.000622376 Jy ! Component: 300 - total flux cleaned = 0.000732119 Jy ! Component: 350 - total flux cleaned = 0.000838462 Jy ! Component: 400 - total flux cleaned = 0.000899743 Jy ! Component: 450 - total flux cleaned = 0.000939791 Jy ! Component: 500 - total flux cleaned = 0.000940383 Jy ! Total flux subtracted in 512 components = 0.000940397 Jy ! Clean residual min=-0.001115 max=0.000922 Jy/beam ! Clean residual mean=-0.000006 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0604206 Jy levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 4.204 at 2.868 degrees (North through East) ! Clean map min=-0.0011148 max=0.051477 Jy/beam ! Clean map min=-0.0013177 max=0.051477 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J1708-2514_C ! Writing UV FITS file: J1708-2514_C.uvf ! Writing 80 model components to file: J1708-2514_C.mod ! wwins: Wrote 5 windows to J1708-2514_C.win ! Adding 44 model components to the UV plane model. ! The established model now contains 80 components and 0.0604206 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 4.204 at 2.868 degrees (North through East) ! Clean map min=-0.0012976 max=0.051476 Jy/beam ! Writing clean map to FITS file: J1708-2514_C.fits ! Writing difmap environment to: J1708-2514_C.par quit ! Quitting program ! Log file difmap.log_310 closed on Sat Feb 8 21:32:17 2020